Routing security

AS205330 ARIANET

Residential RIPE

RPKI valid 100% 17 of 17 announcements

RPKI invalid 0 none

No ROA 0 not covered by any ROA

IRR registered 100% 0 missing · 0 other origin

ROAs 4 authorising this AS

Announcements

What this network originates

17 observed

Every prefix observed with AS205330 as its origin, checked against RPKI and the IRR. Problems sort first.

Prefix	RPKI	IRR	Vantage points
2a0f:cec0::/32	RPKI valid	IRR	31
37.130.216.0/21	RPKI valid	IRR	54
37.130.216.0/22	RPKI valid	IRR	54
37.130.216.0/24	RPKI valid	IRR	54
37.130.217.0/24	RPKI valid	IRR	54
37.130.218.0/24	RPKI valid	IRR	54
37.130.219.0/24	RPKI valid	IRR	54
37.130.220.0/22	RPKI valid	IRR	54
37.130.220.0/24	RPKI valid	IRR	54
37.130.221.0/24	RPKI valid	IRR	54
37.130.222.0/24	RPKI valid	IRR	54
37.130.223.0/24	RPKI valid	IRR	54
185.109.56.0/22	RPKI valid	IRR	54
185.109.56.0/24	RPKI valid	IRR	54
185.109.57.0/24	RPKI valid	IRR	54
185.109.58.0/24	RPKI valid	IRR	54
185.109.59.0/24	RPKI valid	IRR	54

RPKI · ROAs

Route origin authorisations

4 ROAs

Signed statements by address holders that AS205330 may originate these prefixes, up to the maximum length shown.

Prefix	Max length	Trust anchor
37.130.216.0/21	/24	RIPENCC
185.109.56.0/22	/24	RIPENCC
193.239.203.0/24	/24	RIPENCC
2a0f:cec0::/32	/32	RIPENCC

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

17 objects · 0 not announced

Route objects naming AS205330 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

Prefix	Source	Description	Maintainer	Changed	Routing
37.130.216.0/21	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.216.0/22	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.216.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.217.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.218.0/24	RIPE	Ari@NEt Network	`DS25897-MNT`	2017-10-12	Announced
37.130.219.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.220.0/22	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.220.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.221.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.222.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
37.130.223.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
185.109.56.0/22	RIPE	Arianet Net	`DS25897-MNT`	2017-10-16	Announced
185.109.56.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
185.109.57.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
185.109.58.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
185.109.59.0/24	RIPE	Ari@Net Network	`DS25897-MNT`	2017-10-12	Announced
2a0f:cec0::/32	RIPE	Ari@net IPv6	`DS25897-MNT`	2020-11-16	Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS205330 directly show who expects to carry it.

AS-set	Where	Relationship
`AS-15589-CUST`	RIPE	Lists AS205330 as a direct member
`AS-ARIANET`	RIPE	Lists AS205330 as a direct member
`AS-FASTWEB`	RIPE	Lists AS205330 as a direct member
`AS15589:AS-CUST`	RIPE	Lists AS205330 as a direct member

RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.